`self-serve.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:2861^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b7d3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.97^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.211^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
MX	`selfserve-org01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms22103581`
TXT	`atlassian-domain-verification=eawakavXJai9X9tXxzMkfu7bAouOyJSoqWBMjlnXoNptall...`
TXT	`atlassian-sending-domain-verification=7b34981a-0aea-4e0d-b40f-2e44e6afd08a`
TXT	`v=spf1 include:icloud.com include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.40.97, 172.67.183.211
		IPv6	2606:4700:3031::6815:2861, 2606:4700:3037::ac43:b7d3
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2399902004

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774441648

Previously MX for

self-serve.org

Same first word

self-serve.us

self-serve.ltd

self-serve.co.uk

self-serve.group

self-serve.org

self-serve.co

DNS History

14 records (7 active, 7 former)

●NScosmin.ns.cloudflare.com2026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

○NSns125.websitewelcome.com2015-07-06 → 2016-03-14 · 5 obs

○ 2008-11-28 02:30:00
● 2015-07-06 04:16:12
● 2016-03-14 16:50:54
○ 2016-12-09 15:39:10
○ 2026-03-25 12:48:54

○NSns126.websitewelcome.com2015-07-06 → 2016-03-14 · 5 obs

○ 2008-11-28 02:30:00
● 2015-07-06 04:16:12
● 2016-03-14 16:50:54
○ 2016-12-09 15:39:10
○ 2026-03-25 12:48:54

○NSparking1.mdnsservice.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:30:00
○ 2015-07-06 04:16:12
○ 2026-03-25 12:48:54

○NSparking2.mdnsservice.com2008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:30:00
○ 2015-07-06 04:16:12
○ 2026-03-25 12:48:54

●NSsue.ns.cloudflare.com2026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

○MXself-serve.org2015-07-06 → 2016-03-14 · 5 obs

○ 2008-11-28 02:30:00
● 2015-07-06 04:16:12
● 2016-03-14 16:50:54
○ 2016-12-09 15:39:10
○ 2026-03-25 12:48:54

●MXselfserve-org01b.mail.protection.outlook.com2026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

●A104.21.40.972026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

●A172.67.183.2112026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

○A192.185.79.752015-07-06 → 2016-03-14 · 5 obs

○ 2008-11-28 02:30:00
● 2015-07-06 04:16:12
● 2016-03-14 16:50:54
○ 2016-12-09 15:39:10
○ 2026-03-25 12:48:54

○A216.40.33.2522008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 02:30:00
○ 2015-07-06 04:16:12
○ 2026-03-25 12:48:54

●A2606:4700:3031::6815:28612026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

●A2606:4700:3037::ac43:b7d32026-03-11 → 2026-03-25 · 3 obs

○ 2016-12-09 15:39:10
● 2026-03-11 00:48:30
● 2026-03-25 12:48:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
self-serve.org	sue.ns.cloudflare.com, cosmin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.45

NS records: sue.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.97, 172.67.183.211`
AAAA	2	`2606:4700:3037::ac43:b7d3, 2606:4700:3031::6815:2861`
NS	2	`cosmin.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	1	`selfserve-org01b.mail.protection.outlook`
TXT	4	`MS=ms22103581, atlassian-domain-verification=eawakavXJa...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

self-serve.org points to four IP numbers: 2606:4700:3031::6815:2861, 2606:4700:3037::ac43:b7d3, 104.21.40.97 and 172.67.183.211.

For instance, other host names guccihandbags-outlet.co.uk, sakamoto-ryuichi.com, kevrentharu.sbs, asurans.com and 200plus.online share IP numbers with self-serve.org.

Name Servers

self-serve.org is delegated to two name servers: cosmin.ns.cloudflare.com and sue.ns.cloudflare.com.

self-serve.org uses the same name server setup as other domains such as parkedup.com, coveralleurope.com, helse.com.br, billiephoto.com and norfolk-web-design.com.

self-serve.org shares name servers with other domains at least partially, for example qedecipaonservices.click, thinman.co.nz, aefeup.pt, dev-macro.com and malimarket.com.

These name servers are commonly used with the name servers nile.ns.cloudflare.com and jake.ns.cloudflare.com.

Host names with six IP numbers: host name cosmin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45; host name sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

Mail Servers

self-serve.org is handled by a single mail server, selfserve-org01b.mail.protection.outlook.com.

Host name selfserve-org01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::a, 2a01:111:f403:f802::2, 2a01:111:f403:f804::3, 2a01:111:f403:f90d::1, 52.101.10.16, 52.101.10.18, 52.101.42.18 and 52.101.50.1.

self-serve.org - robtex.com

self-serve.org

org

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`self-serve.org`

`org`